The University of ÃÛÌÇÖ±²¥ Student Union in cooperation with the office of student affairs, campus police and several campus offices is preparing a slate of advertisements and programs in an effort to heighten safety awareness following the death of ÃÛÌÇÖ±²¥ student Susannah Chase Dec. 22. Chase was attacked in the early morning hours on Sunday, Dec. 21, near her home at 1802 Spruce St.